{"product_id":"maj-k4118","title":"MAJ K4118","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003e300V Microprocessor Controlled IP54 Loop Impedance and PSC Tester with Distribution board test leads\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe K4118 instrument is microprocessor-controlled and includes useful features such as mains voltage measurements, neon indication of current wiring status and a lock down test button for hands-free operation.\u003c\/p\u003e\n\u003cp\u003eAn added feature is a 200 ohm earth electrode resistance test range to check that the earth electrodes comply with the IEC wiring regulations. The Major Tech K4118 Digital Earth Loop Impedance Testers is the most technologically advanced series of such instruments available and are designed to comply with IEC 61557-1 regulations.\u003c\/p\u003e\n\u003cp\u003eThis instrument offers convenient and accurate measurements of Earth Loop Impedance at the origin (Ze) and at various points throughout the electrical installation (Zs).\u003c\/p\u003e\n\u003cp\u003eThe K4118 offers three pre-selectable Loop Impedance ranges and three pre-selectable Prospective Short Circuit (PSC) ranges.\u003c\/p\u003e\n\u003cp\u003eWhen the external earth probe is utilised, it is possible to measure the phase to Earth Loop Impedance of exposed metalwork, such as light fittings, trunking and where applicable conduit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroprocessor Controlled for Accuracy and Reliability\u003c\/li\u003e\n\u003cli\u003eAutomatic Lock-Out if Test Resistor Overheats\u003c\/li\u003e\n\u003cli\u003eDirect readout of Prospective Short Circuit Current and Earth Fault Current\u003c\/li\u003e\n\u003cli\u003eLock Down Test Button for Continuous use\u003c\/li\u003e\n\u003cli\u003eMeasures low loop impedance of 0.01Ω\u003c\/li\u003e\n\u003cli\u003e3 LED’s for checking correct wiring status\u003c\/li\u003e\n\u003cli\u003eExternal earth probe option\u003c\/li\u003e\n\u003cli\u003eDisplays mains voltage\u003c\/li\u003e\n\u003cli\u003eVisual identification of reversed phase and neutral wiring at socket\u003c\/li\u003e\n\u003cli\u003eSupplied with distribution board test leads\u003c\/li\u003e\n\u003cli\u003eIP54 Casing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions : 186x167x89 mm\u003c\/li\u003e\n\u003cli\u003eWeight : 750g\u003c\/li\u003e\n\u003cli\u003eReference Conditions\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 23 ± 5°C\u003c\/li\u003e\n\u003cli\u003eRelative humidity 45% to 75%\u003c\/li\u003e\n\u003cli\u003ePosition: horizontal\u003c\/li\u003e\n\u003cli\u003eAC power source 230V, 50Hz\u003c\/li\u003e\n\u003cli\u003eAltitude up to 2000m\u003c\/li\u003e\n\u003cli\u003eOperating Temperature and Humidity : 0 to +40°C, relative humidity 80% or less, no condensation\u003c\/li\u003e\n\u003cli\u003eStorage Temperature and Humidity : -20 to +60°C relative humidity 75% or less, no condensation\u003c\/li\u003e\n\u003cli\u003eSymbols used on the instrument : Equipment protected throughout by double insulation or reinforced insulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAccuracy\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003eLoop Impedance\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cul\u003e\n\u003cli\u003e20Ω (25A\/20ms) : ±(2%rdg +4 dgts)\u003c\/li\u003e\n\u003cli\u003e200Ω (2.3A\/40ms) : ±(2%rdg +4 dgts)\u003c\/li\u003e\n\u003cli\u003e2000Ω (15mA\/280ms) : ±(2%rdg +4 dgts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eProspective Short-Circuit Current\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cul\u003e\n\u003cli\u003e200A (2.3A\/40ms) : Consider accuracy of Loop Impedance\u003c\/li\u003e\n\u003cli\u003e2000A (25A\/20ms) : Consider accuracy of Loop Impedance\u003c\/li\u003e\n\u003cli\u003e20KA (25A\/20ms) : Consider accuracy of Loop Impedance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt\u003eMeasuring Range\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cul\u003e\n\u003cli\u003e110 ~ 260V : ±(2% + 4 dgts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/archive.communica.co.za\/Content\/Catalog\/Documents\/D2101539417.pdf\" target=\"_blank\" title=\"PDF Datasheet\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #3d85c6;\"\u003eDatasheet Download\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Major Tech","offers":[{"title":"Default Title","offer_id":45627304345644,"sku":"MAJ K4118","price":8490.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/maj-k4118-647700.jpg?v=1781041170","url":"https:\/\/xytron.ae\/ar\/products\/maj-k4118","provider":"Xytron","version":"1.0","type":"link"}